Lighting fixture



FIG. 1 is a perspective view of the new design;

FIG. 2 is a side view of the design of FIG. 1;

FIG. 3 is a front view of the design of FIG. 1;

FIG. 4 is a bottom view of the design of FIG. 1; and,

FIG. 5 is a top view of the design of FIG. 1.

The broken lines shown on the drawings depict portions of the lighting fixture that form no part of the claimed design. 

CLAIM The ornamental design for a lighting fixture, as shown and described. 